ASSEMBLY OF TWO CONCENTRIC PARTS FITTED ONE INTO THE OTHER, AND METHOD FOR ASSEMBLING THESE TWO CONCENTRIC PARTS

摘要

The invention relates to an assembly of two concentric parts (10, 11) fitted one into the other, the central one (10) of which is cylindrical and the other of which is in the form of a disc (11) with a toothed central opening (16) for angularly securing the two parts (10, 11) to one another after the one (10) has been fitted on the other (11), the disc (11) being axially locked on the central part (10) by a first stop (13) formed by the central part (10) and by a second stop formed after welding with addition of material.